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Method and apparatus for interworking between networks in wireless communication system

a wireless communication system and network technology, applied in the direction of wireless communication, connection management, transmission, etc., can solve the problems of needing separate interfaces and processing, and achieve the effect of reducing the stability of a 5g radio link using mmwave and ensuring the stability of the servi

Active Publication Date: 2022-08-23
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patent describes a system that allows for smooth transition between 4G and 5G networks, without any dependence between them. This makes it easier to develop and launch 5G services. Additionally, the system allows for seamless service between 4G and 5G by allocating the same IP address to a user's device and supporting session binding between the two networks. This ensures stability of the service in mobile environments where mmWave may cause lower stability for 5G. Overall, this system enables quick and convenient 5G service development and stability in various network environments.

Problems solved by technology

In such a case, there have been problems that separate interface and processing are necessary between 4G and 5G base stations.

Method used

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  • Method and apparatus for interworking between networks in wireless communication system
  • Method and apparatus for interworking between networks in wireless communication system
  • Method and apparatus for interworking between networks in wireless communication system

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Embodiment Construction

[0041]Hereinafter, preferred embodiments of the disclosure will be described in detail with reference to the accompanying drawings. In the accompanying drawings, it is to be noted that the same drawing reference numerals are used for the same elements. Further, detailed explanation of known functions and configurations that may obscure the subject matter of the disclosure will be omitted.

[0042]In explaining the embodiments of the disclosure, explanation of technical contents that are well known in the art to which the disclosure pertains and are not directly related to the disclosure will be omitted. This is to transfer the subject matter of the disclosure more clearly without obscuring the same through omission of unnecessary explanations.

[0043]For the same reason, in the accompanying drawings, sizes and relative sizes of some constituent elements may be exaggerated, omitted, or briefly illustrated. Further, sizes of the respective constituent elements do not completely reflect the...

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Abstract

This disclosure relates to a 5G or pre-5G communication system supporting a higher data rate than a 4G communication system such as LIE. More specifically, a method for performing, by a terminal, communication in a wireless communication system of the present invention comprises: a step of performing a connection procedure for a first wireless network; a step of performing a connection procedure for a second wireless network; and a step of performing communication for the same service through the first wireless network or the second wireless network according to wireless link states of the first wireless network and the second wireless network.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a 371 of International Application No. PCT / KR2018 / 000809 filed on Jan. 17, 2018, which claims priority to Korean Patent Application No. 10-2017-0008345 filed on Jan. 17, 2017, Korean Patent Application No. 10-2017-0019650 filed on Feb. 13, 2017, and Korean Patent Application No. 10-2017-0024409 filed on Feb. 23, 2017, the disclosures of which are herein incorporated by reference in their entirety.BACKGROUND1. Field[0002]The disclosure relates to a wireless communication system, and more particularly, to a method and an apparatus for interworking between networks in a wireless communication system.2. Description of Related Art[0003]To meet the increasing demand for wireless data traffic since the deployment of 4G communication systems, efforts have been made to develop an improved 5G or pre-5G communication system. Therefore, the 5G or pre-5G communication system is also called a “beyond 4G network” communication system...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): H04W76/25H04W76/27H04L69/16H04L69/22H04W88/16
CPCH04W76/25H04L69/161H04L69/22H04W76/27H04W88/16H04W88/06H04W92/02H04W76/16H04W92/045H04W76/20
Inventor YOO, SEUNGBOKIM, DAEJOONGKIM, HYEJEONGKIM, DONGMINJEON, NAMRYULBAE, MOONGYO
Owner SAMSUNG ELECTRONICS CO LTD
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